Question
The average age of the father and his five children is
10 years which is decreased by 6 years if the age of the father is excluded. The age of the father is:Solution
The correct answer is A
A mixture containing 350 liters has milk and water in a ratio of 4:3. If 40 liters of milk and 'x' liters of water are added to it, the new ratio of mil...
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145 litres of a mixture contains 40% milk and rest water. If ‘x’ litres of milk is added into the mixture then quantity of water in the final mixtur...
A merchant has tea of two varieties costing Rs 200 per kg and Rs 260 per kg. In what ratio should they be mixed so that selling the mixture at Rs 270 pe...
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